By Janos Fischer, C. Robin Ganellin, David P. Rotella
The 1st authoritative evaluation of prior and present options for winning drug improvement by means of analog new release, this certain source spans all vital drug sessions and all significant healing fields, together with histamine antagonists, ACE inhibitors, beta blockers, opioids, quinolone antibiotics, steroids and anticancer platinum compounds.Of the nineteen analog periods awarded intimately, nine are defined by means of the scientists who discoverd them.The ebook incorporates a desk of the main winning drug analogs as in keeping with the IMS rating and compares them when it comes to chemical constitution, mode of motion and patentability.
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Extra resources for Analogue-based Drug Discovery
Further optimization led to nanomolar CRF antagonists such as 9 [41,42]. H N S H N N N N N N O N 6 7 O Cl S N S NH N Cl Cl N N MeO 8 Cl N 9 Fig. 19 Switch from the antidepressant molecule minaprine to the potent CRF receptor antagonist 9 [41,42]. Subtype-Selective Dopamine D3 Receptor Ligands In another study, chemical variations of the D2/D3 nonselective antagonist sulpiride (Fig. 20) led to the compound Do 897, a selective and potent D3 receptor partial agonist . 4 Discussion The SOSA approach appears to be an efficient strategy for drug discovery, particularly as it is based on the screening of drug molecules and thus automatically yields drug-like hits.
J. , 986, 157, 115–120. Braida D, Sala M. Eptastigmine: ten years of pharmacology, toxicology, pharmacokinetics, and clinical studies. , 2001, 7, 369–386. Andersen KE, Braestrup C, Gronwald FC, Jorgensen AS, Nielsen EB, Sonnewald U, Sorensen PO, Suzdak PD, Knudsen LJ. The synthesis of novel GABA uptake inhibitors. 1. Elu- 21 22 1 Analogues as a Means of Discovering New Drugs cidation of the structure–activity studies leading to the choice of (R)-1-[4,4-bis (3-methyl-2-thienyl)-3-butenyl]-3-piperidinecarboxylic acid (tiagabine) as an anticonvulsant drug candidate.
2 The Pros and Cons of Analogue Design comparable activity to that of the copied model, and perhaps even a better one. This factor is comforting for the medicinal chemist, as well as for the financiers that subsidize him or her. It is necessary, however, to bear in mind that the original inventor of a pioneer drug possesses a technological and scientific advantage over analogue producers and, moreover, they are able to design a certain number of analogues of their own drug much earlier than the competitors.